> We have a PM2e-10 with one 5BRI ISDN card installed. About once a week, the
> ISDN port will not answer incoming calls. The only way we have been able to
> clear the problem is rebooting to Portmaster.
What status are the ISDN lines in at the time this happens? Have you
checked the amount of memory free.
> Our ComOS version is 3.3.1b7 with the standard 1 MB memory installed. We
> have request assistance from Livingston tech support on two occasions by
> email, but have received no reply.
Are you using any async ports? I'd suspect that you need to upgrade to
4MB.
Brian